Dec 05 21:42:05.865 INFO testing hmc-memsafe-2016f/wk0-starter against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 21:42:05.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 21:42:06.014 INFO [stdout] e8f276c359838e0f7a1585f03eba62d885022a150b5e6a20f5450a1f9711f1c1 Dec 05 21:42:06.018 INFO running `"docker" "start" "-a" "e8f276c359838e0f7a1585f03eba62d885022a150b5e6a20f5450a1f9711f1c1"` Dec 05 21:42:06.347 INFO [stderr] usermod: no changes Dec 05 21:42:06.367 INFO [stderr] Compiling wk0-starter v0.1.0 (/source) Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `input` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:94:17 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 94 | fn parse_action(input: &str) -> Result { Dec 05 21:42:06.622 INFO [stderr] | ^^^^^ help: consider using `_input` instead Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `action` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:198:77 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 198 | let next_step_or_err = parse_action(line.as_str().trim()).and_then(|action| { Dec 05 21:42:06.622 INFO [stderr] | ^^^^^^ help: consider using `_action` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `from` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:32:12 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 32 | fn new(from: Peg, to: Peg) -> Move { Dec 05 21:42:06.622 INFO [stderr] | ^^^^ help: consider using `_from` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `to` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:32:23 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 32 | fn new(from: Peg, to: Peg) -> Move { Dec 05 21:42:06.622 INFO [stderr] | ^^ help: consider using `_to` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:77:39 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 77 | HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(), Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `size` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:77:49 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 77 | HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(), Dec 05 21:42:06.622 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:78:35 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 78 | HanoiError::EmptyFrom(peg) => unimplemented!(), Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `disks` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:101:12 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 101 | fn new(disks: u8) -> State { Dec 05 21:42:06.622 INFO [stderr] | ^^^^^ help: consider using `_disks` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:106:33 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 106 | fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec { Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:111:25 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 111 | fn get_tower(&self, peg: Peg) -> &Vec { Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:116:28 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 116 | fn pop_disk(&mut self, peg: Peg) -> Option { Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:133:29 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 133 | fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> { Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `disk` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:133:39 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 133 | fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> { Dec 05 21:42:06.622 INFO [stderr] | ^^^^ help: consider using `_disk` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.622 INFO [stderr] warning: unused variable: `mov` Dec 05 21:42:06.622 INFO [stderr] --> src/main.rs:151:27 Dec 05 21:42:06.622 INFO [stderr] | Dec 05 21:42:06.622 INFO [stderr] 151 | fn do_move(&mut self, mov: Move) -> Result { Dec 05 21:42:06.622 INFO [stderr] | ^^^ help: consider using `_mov` instead Dec 05 21:42:06.622 INFO [stderr] Dec 05 21:42:06.650 INFO [stderr] warning: variable does not need to be mutable Dec 05 21:42:06.650 INFO [stderr] --> src/main.rs:188:9 Dec 05 21:42:06.650 INFO [stderr] | Dec 05 21:42:06.650 INFO [stderr] 188 | let mut state = State::new(user_start_size.unwrap_or(START_SIZE)); Dec 05 21:42:06.650 INFO [stderr] | ----^^^^^ Dec 05 21:42:06.650 INFO [stderr] | | Dec 05 21:42:06.650 INFO [stderr] | help: remove this `mut` Dec 05 21:42:06.650 INFO [stderr] | Dec 05 21:42:06.650 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 21:42:06.650 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: field is never used: `left` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:19:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 19 | left: Vec, Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: field is never used: `center` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:20:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 20 | center: Vec, Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: field is never used: `right` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:21:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 21 | right: Vec, Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: method is never used: `new` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:32:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 32 | fn new(from: Peg, to: Peg) -> Move { Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: variant is never constructed: `Move` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:47:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 47 | Move(Move), Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: variant is never constructed: `Quit` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:49:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 49 | Quit, Dec 05 21:42:06.651 INFO [stderr] | ^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: variant is never constructed: `Quit` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:56:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 56 | Quit, Dec 05 21:42:06.651 INFO [stderr] | ^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: variant is never constructed: `Win` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:58:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 58 | Win, Dec 05 21:42:06.651 INFO [stderr] | ^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: variant is never constructed: `Continue` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:60:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 60 | Continue, Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.651 INFO [stderr] warning: variant is never constructed: `UnknownCommand` Dec 05 21:42:06.651 INFO [stderr] --> src/main.rs:66:5 Dec 05 21:42:06.651 INFO [stderr] | Dec 05 21:42:06.651 INFO [stderr] 66 | UnknownCommand, Dec 05 21:42:06.651 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 21:42:06.651 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: variant is never constructed: `UnstableStack` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:68:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 68 | UnstableStack(Peg, Disk), Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: variant is never constructed: `EmptyFrom` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:70:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 70 | EmptyFrom(Peg), Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: method is never used: `get_tower_mut` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:106:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 106 | fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec { Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: method is never used: `pop_disk` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:116:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 116 | fn pop_disk(&mut self, peg: Peg) -> Option { Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: method is never used: `peek_disk` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:121:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 121 | fn peek_disk(&self, peg: Peg) -> Option { Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: method is never used: `push_disk` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:133:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 133 | fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> { Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: method is never used: `done` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:138:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 138 | fn done(&self) -> bool { Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.652 INFO [stderr] warning: method is never used: `do_move` Dec 05 21:42:06.652 INFO [stderr] --> src/main.rs:151:5 Dec 05 21:42:06.652 INFO [stderr] | Dec 05 21:42:06.652 INFO [stderr] 151 | fn do_move(&mut self, mov: Move) -> Result { Dec 05 21:42:06.652 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:06.652 INFO [stderr] Dec 05 21:42:06.961 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s Dec 05 21:42:06.962 INFO [stderr] su: No module specific data is present Dec 05 21:42:07.196 INFO running `"docker" "inspect" "e8f276c359838e0f7a1585f03eba62d885022a150b5e6a20f5450a1f9711f1c1"` Dec 05 21:42:07.301 INFO running `"docker" "rm" "-f" "e8f276c359838e0f7a1585f03eba62d885022a150b5e6a20f5450a1f9711f1c1"` Dec 05 21:42:07.366 INFO [stdout] e8f276c359838e0f7a1585f03eba62d885022a150b5e6a20f5450a1f9711f1c1 Dec 05 21:42:07.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 21:42:07.578 INFO [stdout] 644b1299cd420982d0bbb4547250bf899a906cd532f9fcc419ce62ccadb10c65 Dec 05 21:42:07.579 INFO running `"docker" "start" "-a" "644b1299cd420982d0bbb4547250bf899a906cd532f9fcc419ce62ccadb10c65"` Dec 05 21:42:07.916 INFO [stderr] usermod: no changes Dec 05 21:42:07.939 INFO [stderr] Compiling wk0-starter v0.1.0 (/source) Dec 05 21:42:08.268 INFO [stderr] warning: unused variable: `input` Dec 05 21:42:08.268 INFO [stderr] --> src/main.rs:94:17 Dec 05 21:42:08.268 INFO [stderr] | Dec 05 21:42:08.268 INFO [stderr] 94 | fn parse_action(input: &str) -> Result { Dec 05 21:42:08.268 INFO [stderr] | ^^^^^ help: consider using `_input` instead Dec 05 21:42:08.268 INFO [stderr] | Dec 05 21:42:08.268 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 21:42:08.268 INFO [stderr] Dec 05 21:42:08.268 INFO [stderr] warning: unused variable: `action` Dec 05 21:42:08.268 INFO [stderr] --> src/main.rs:198:77 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 198 | let next_step_or_err = parse_action(line.as_str().trim()).and_then(|action| { Dec 05 21:42:08.269 INFO [stderr] | ^^^^^^ help: consider using `_action` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `from` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:32:12 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 32 | fn new(from: Peg, to: Peg) -> Move { Dec 05 21:42:08.269 INFO [stderr] | ^^^^ help: consider using `_from` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `to` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:32:23 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 32 | fn new(from: Peg, to: Peg) -> Move { Dec 05 21:42:08.269 INFO [stderr] | ^^ help: consider using `_to` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:77:39 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 77 | HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(), Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `size` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:77:49 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 77 | HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(), Dec 05 21:42:08.269 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:78:35 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 78 | HanoiError::EmptyFrom(peg) => unimplemented!(), Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `disks` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:101:12 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 101 | fn new(disks: u8) -> State { Dec 05 21:42:08.269 INFO [stderr] | ^^^^^ help: consider using `_disks` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:106:33 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 106 | fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec { Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:111:25 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 111 | fn get_tower(&self, peg: Peg) -> &Vec { Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:116:28 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 116 | fn pop_disk(&mut self, peg: Peg) -> Option { Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `peg` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:133:29 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 133 | fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> { Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_peg` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `disk` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:133:39 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 133 | fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> { Dec 05 21:42:08.269 INFO [stderr] | ^^^^ help: consider using `_disk` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.269 INFO [stderr] warning: unused variable: `mov` Dec 05 21:42:08.269 INFO [stderr] --> src/main.rs:151:27 Dec 05 21:42:08.269 INFO [stderr] | Dec 05 21:42:08.269 INFO [stderr] 151 | fn do_move(&mut self, mov: Move) -> Result { Dec 05 21:42:08.269 INFO [stderr] | ^^^ help: consider using `_mov` instead Dec 05 21:42:08.269 INFO [stderr] Dec 05 21:42:08.293 INFO [stderr] warning: variable does not need to be mutable Dec 05 21:42:08.293 INFO [stderr] --> src/main.rs:188:9 Dec 05 21:42:08.293 INFO [stderr] | Dec 05 21:42:08.293 INFO [stderr] 188 | let mut state = State::new(user_start_size.unwrap_or(START_SIZE)); Dec 05 21:42:08.293 INFO [stderr] | ----^^^^^ Dec 05 21:42:08.294 INFO [stderr] | | Dec 05 21:42:08.294 INFO [stderr] | help: remove this `mut` Dec 05 21:42:08.295 INFO [stderr] | Dec 05 21:42:08.295 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 21:42:08.295 INFO [stderr] Dec 05 21:42:08.295 INFO [stderr] warning: field is never used: `left` Dec 05 21:42:08.295 INFO [stderr] --> src/main.rs:19:5 Dec 05 21:42:08.295 INFO [stderr] | Dec 05 21:42:08.295 INFO [stderr] 19 | left: Vec, Dec 05 21:42:08.295 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 21:42:08.295 INFO [stderr] | Dec 05 21:42:08.295 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: field is never used: `center` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:20:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 20 | center: Vec, Dec 05 21:42:08.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: field is never used: `right` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:21:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 21 | right: Vec, Dec 05 21:42:08.296 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: method is never used: `new` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:32:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 32 | fn new(from: Peg, to: Peg) -> Move { Dec 05 21:42:08.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: variant is never constructed: `Move` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:47:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 47 | Move(Move), Dec 05 21:42:08.296 INFO [stderr] | ^^^^^^^^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: variant is never constructed: `Quit` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:49:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 49 | Quit, Dec 05 21:42:08.296 INFO [stderr] | ^^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: variant is never constructed: `Quit` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:56:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 56 | Quit, Dec 05 21:42:08.296 INFO [stderr] | ^^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.296 INFO [stderr] warning: variant is never constructed: `Win` Dec 05 21:42:08.296 INFO [stderr] --> src/main.rs:58:5 Dec 05 21:42:08.296 INFO [stderr] | Dec 05 21:42:08.296 INFO [stderr] 58 | Win, Dec 05 21:42:08.296 INFO [stderr] | ^^^ Dec 05 21:42:08.296 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: variant is never constructed: `Continue` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:60:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 60 | Continue, Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: variant is never constructed: `UnknownCommand` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:66:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 66 | UnknownCommand, Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: variant is never constructed: `UnstableStack` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:68:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 68 | UnstableStack(Peg, Disk), Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: variant is never constructed: `EmptyFrom` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:70:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 70 | EmptyFrom(Peg), Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: method is never used: `get_tower_mut` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:106:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 106 | fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec { Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: method is never used: `pop_disk` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:116:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 116 | fn pop_disk(&mut self, peg: Peg) -> Option { Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: method is never used: `peek_disk` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:121:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 121 | fn peek_disk(&self, peg: Peg) -> Option { Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: method is never used: `push_disk` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:133:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 133 | fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> { Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: method is never used: `done` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:138:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 138 | fn done(&self) -> bool { Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.297 INFO [stderr] Dec 05 21:42:08.297 INFO [stderr] warning: method is never used: `do_move` Dec 05 21:42:08.297 INFO [stderr] --> src/main.rs:151:5 Dec 05 21:42:08.297 INFO [stderr] | Dec 05 21:42:08.297 INFO [stderr] 151 | fn do_move(&mut self, mov: Move) -> Result { Dec 05 21:42:08.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:42:08.298 INFO [stderr] Dec 05 21:42:08.510 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s Dec 05 21:42:08.510 INFO [stderr] su: No module specific data is present Dec 05 21:42:08.747 INFO running `"docker" "inspect" "644b1299cd420982d0bbb4547250bf899a906cd532f9fcc419ce62ccadb10c65"` Dec 05 21:42:08.831 INFO running `"docker" "rm" "-f" "644b1299cd420982d0bbb4547250bf899a906cd532f9fcc419ce62ccadb10c65"` Dec 05 21:42:08.932 INFO [stdout] 644b1299cd420982d0bbb4547250bf899a906cd532f9fcc419ce62ccadb10c65 Dec 05 21:42:08.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 21:42:09.100 INFO [stdout] aa9451734f2735bf79986cf2ea59602a5b7f61ff6e21b20fa7c71bcb7f349655 Dec 05 21:42:09.106 INFO running `"docker" "start" "-a" "aa9451734f2735bf79986cf2ea59602a5b7f61ff6e21b20fa7c71bcb7f349655"` Dec 05 21:42:09.485 INFO [stderr] usermod: no changes Dec 05 21:42:09.508 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 05 21:42:09.508 INFO [stderr] Running /target/debug/deps/wk0_starter-bcfa0ed962ea67ae Dec 05 21:42:09.509 INFO [stdout] Dec 05 21:42:09.509 INFO [stdout] running 0 tests Dec 05 21:42:09.509 INFO [stdout] Dec 05 21:42:09.509 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 21:42:09.509 INFO [stdout] Dec 05 21:42:09.512 INFO [stderr] su: No module specific data is present Dec 05 21:42:09.764 INFO running `"docker" "inspect" "aa9451734f2735bf79986cf2ea59602a5b7f61ff6e21b20fa7c71bcb7f349655"` Dec 05 21:42:09.848 INFO running `"docker" "rm" "-f" "aa9451734f2735bf79986cf2ea59602a5b7f61ff6e21b20fa7c71bcb7f349655"` Dec 05 21:42:09.950 INFO [stdout] aa9451734f2735bf79986cf2ea59602a5b7f61ff6e21b20fa7c71bcb7f349655